Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Order number | 1FK7033-4CF21-1BH0 |
| Rated power | PN=0.38kW |
| Voltage | UDC=300V |
| Rated torque (100 K) | 1.2 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Interface | DRIVE CLiQ interface |
| Connector size | M23 |
| Design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
Applications
Motor use in SINAMICS S120 drive setups.
Key Features
SIMOTICS S synchronous motor 1FK7-HD, order number 1FK7033-4CF21-1BH0.
Absolute encoder single-turn 24 bits with DRIVE-CLiQ interface (Encoder AS24DQI).
IM B5 (IM V1, IM V3) design with power connector rotatable and connector size M23.
Degree of protection IP64 with natural cooling.
With holding brake and plain shaft, tolerance N.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7033-4CF21-1BH0?
It is a SIMOTICS S synchronous motor, type 1FK7-HD, with order number 1FK7033-4CF21-1BH0.
What are the rated power and rated speed of 1FK7033-4CF21-1BH0?
PN=0.38kW and NN=3000rpm are given, and the rated speed is also listed as 3,000 rpm at 100 K.
What encoder does 1FK7033-4CF21-1BH0 use?
It uses an absolute encoder single-turn 24 bits with DRIVE-CLiQ interface (Encoder AS24DQI).
What are the mounting and protection details for 1FK7033-4CF21-1BH0?
The motor has IM B5 (IM V1, IM V3) design, a rotatable power connector, connector size M23, natural cooling, and IP64 protection.
Does 1FK7033-4CF21-1BH0 include a holding brake?
Yes. It is supplied with a holding brake.
